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2025-11-30 - 22:37
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Sun Nov 30, 2025 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28517214180,7sleep00-21swapper/007:06:130
28576212462,7sleep20-21swapper/207:06:592
2797121200,2sleep30-21swapper/307:05:233
28759211676,7sleep10-21swapper/107:09:231
208632700,1sleep30-21swapper/310:35:273
305132670,0sleep30-21swapper/309:35:193
100982590,1sleep00-21swapper/009:05:190
237562570,1sleep30-21swapper/309:31:143
220282570,0sleep00-21swapper/009:30:190
180222550,0sleep00-21swapper/010:19:490
105042550,0sleep00-21swapper/009:25:180
52862540,0sleep20-21swapper/211:04:062
28984992813,10cyclictest0-21swapper/111:59:031
2898499281,26cyclictest0-21swapper/107:58:541
2898899271,24cyclictest5404-21munin-run09:05:012
2898899270,26cyclictest0-21swapper/211:49:332
2898899270,26cyclictest0-21swapper/207:55:332
2898899270,25cyclictest27400-21ls12:05:002
2898499270,26cyclictest0-21swapper/111:11:201
2898499270,26cyclictest0-21swapper/108:55:571
2898499270,26cyclictest0-21swapper/108:50:061
2898499270,26cyclictest0-21swapper/108:32:291
2898499270,26cyclictest0-21swapper/108:25:241
2898499270,26cyclictest0-21swapper/108:04:021
2898499270,26cyclictest0-21swapper/107:37:111
2898499270,26cyclictest0-21swapper/107:29:111
2898099270,26cyclictest0-21swapper/011:44:420
2898099270,26cyclictest0-21swapper/011:27:150
2898099270,26cyclictest0-21swapper/010:05:430
2898899260,25cyclictest0-21swapper/210:45:322
2898899260,24cyclictest4422-21ssh11:53:112
2898499260,25cyclictest0-21swapper/112:38:131
2898499260,25cyclictest0-21swapper/111:34:361
2898499260,25cyclictest0-21swapper/110:48:051
2898499260,25cyclictest0-21swapper/109:32:311
2898499260,25cyclictest0-21swapper/109:05:551
2898499260,25cyclictest0-21swapper/108:48:421
2898499260,25cyclictest0-21swapper/108:43:301
2898499260,25cyclictest0-21swapper/108:14:391
2898499260,25cyclictest0-21swapper/107:30:211
2898499260,25cyclictest0-21swapper/107:11:211
2898499260,24cyclictest0-21swapper/110:26:121
2898099260,25cyclictest0-21swapper/011:39:060
2898499250,24cyclictest0-21swapper/109:53:421
2898499250,24cyclictest0-21swapper/107:51:501
2898099250,24cyclictest0-21swapper/009:36:420
54212240,1sleep20-21swapper/208:10:152
2898899242,21cyclictest0-21swapper/211:09:272
2898899240,3cyclictest0-21swapper/208:17:002
2898899240,23cyclictest0-21swapper/211:23:202
2898499247,16cyclictest0-21swapper/112:31:161
2898499241,22cyclictest0-21swapper/110:32:521
2898499240,23cyclictest32006-21ssh10:42:291
2898499240,23cyclictest0-21swapper/112:29:541
2898499240,23cyclictest0-21swapper/110:52:051
2898499240,18cyclictest0-21swapper/111:26:051
2898499240,18cyclictest0-21swapper/109:44:181
28980992415,8cyclictest0-21swapper/009:42:350
769422319,3sleep30-21swapper/307:42:533
28988992316,6cyclictest0-21swapper/211:43:322
28988992316,6cyclictest0-21swapper/210:35:272
2898899231,21cyclictest0-21swapper/210:50:322
2898899230,17cyclictest0-21swapper/211:27:362
2898899230,17cyclictest0-21swapper/209:08:092
2898499238,14cyclictest0-21swapper/109:35:151
28984992314,8cyclictest0-21swapper/110:09:381
2898499231,21cyclictest0-21swapper/110:23:171
2898499231,16cyclictest0-21swapper/112:03:171
2898499230,22cyclictest0-21swapper/112:07:311
2898499230,22cyclictest0-21swapper/112:07:311
2898499230,22cyclictest0-21swapper/111:50:011
2898499230,22cyclictest0-21swapper/111:44:341
2898499230,22cyclictest0-21swapper/111:04:371
2898499230,22cyclictest0-21swapper/110:35:301
2898499230,22cyclictest0-21swapper/109:29:131
2898499230,22cyclictest0-21swapper/108:16:471
2898499230,17cyclictest0-21swapper/112:18:421
2898099232,20cyclictest0-21swapper/009:51:380
28980992316,7cyclictest0-21swapper/010:03:220
2898099230,22cyclictest0-21swapper/010:39:090
2898099230,22cyclictest0-21swapper/009:20:350
2898099230,22cyclictest0-21swapper/009:15:520
2898899222,19cyclictest0-21swapper/209:22:382
28988992220,2cyclictest0-21swapper/210:22:322
28988992215,6cyclictest0-21swapper/211:15:272
28988992215,6cyclictest0-21swapper/210:42:282
28988992214,6cyclictest0-21swapper/212:39:502
28988992213,8cyclictest0-21swapper/209:17:442
2898899221,20cyclictest0-21swapper/212:25:072
2898899220,4cyclictest0-21swapper/210:03:422
2898899220,21cyclictest0-21swapper/212:34:482
2898899220,21cyclictest0-21swapper/211:39:392
2898899220,21cyclictest0-21swapper/210:30:522
2898899220,21cyclictest0-21swapper/210:09:542
2898899220,21cyclictest0-21swapper/209:58:042
2898899220,21cyclictest0-21swapper/209:51:062
2898899220,21cyclictest0-21swapper/209:41:132
2898899220,20cyclictest11450-21ssh12:10:332
2898499221,20cyclictest0-21swapper/111:46:151
2898499220,21cyclictest0-21swapper/112:22:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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